From f919f9dcbb54a08e6e26d6c229ce92fb784fa1b2 Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Fri, 13 Apr 2012 18:36:53 -0400
Subject: Removed whitespace and added dtools/bin/remove-whitespace as a tool
to do this in the future.
The sed script was provided by Moritz Fischer.
---
gr-trellis/src/examples/python/test_tcm_bit.py | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
(limited to 'gr-trellis/src/examples/python/test_tcm_bit.py')
diff --git a/gr-trellis/src/examples/python/test_tcm_bit.py b/gr-trellis/src/examples/python/test_tcm_bit.py
index cc5caefbc7..7f69c0e294 100755
--- a/gr-trellis/src/examples/python/test_tcm_bit.py
+++ b/gr-trellis/src/examples/python/test_tcm_bit.py
@@ -27,7 +27,7 @@ def run_test (f,Kb,bitspersymbol,K,dimensionality,constellation,N0,seed):
enc = trellis.encoder_ss(f,0) # initial state = 0
mod = gr.chunks_to_symbols_sf(constellation,dimensionality)
-
+
# CHANNEL
add = gr.add_ff()
noise = gr.noise_source_f(gr.GR_GAUSSIAN,math.sqrt(N0/2),seed)
@@ -38,9 +38,9 @@ def run_test (f,Kb,bitspersymbol,K,dimensionality,constellation,N0,seed):
va = trellis.viterbi_s(f,K,0,-1) # Put -1 if the Initial/Final states are not set.
fsmi2s = gr.unpacked_to_packed_ss(bitspersymbol,gr.GR_MSB_FIRST) # pack FSM input symbols to shorts
s2b = gr.packed_to_unpacked_ss(1,gr.GR_MSB_FIRST) # unpack shorts to bits
- dst = gr.vector_sink_s();
- #dst = gr.check_lfsr_32k_s();
-
+ dst = gr.vector_sink_s();
+ #dst = gr.check_lfsr_32k_s();
+
#tb.connect (src,src_head,s2fsmi,enc,mod)
tb.connect (src,b2s,s2fsmi,enc,mod)
@@ -49,11 +49,11 @@ def run_test (f,Kb,bitspersymbol,K,dimensionality,constellation,N0,seed):
tb.connect (add,metrics)
#tb.connect (metrics,va,fsmi2s,dst)
tb.connect (metrics,va,fsmi2s,s2b,dst)
-
+
tb.run()
-
- # A bit of cheating: run the program once and print the
+
+ # A bit of cheating: run the program once and print the
# final encoder state..
# Then put it as the last argument in the viterbi block
#print "final state = " , enc.ST()
@@ -99,7 +99,7 @@ def main():
K=Kb/bitspersymbol # packet size in trellis steps
modulation = fsm_utils.psk4 # see fsm_utlis.py for available predefined modulations
dimensionality = modulation[0]
- constellation = modulation[1]
+ constellation = modulation[1]
if len(constellation)/dimensionality != f.O():
sys.stderr.write ('Incompatible FSM output cardinality and modulation size.\n')
sys.exit (1)
@@ -109,7 +109,7 @@ def main():
Es = Es + constellation[i]**2
Es = Es / (len(constellation)/dimensionality)
N0=Es/pow(10.0,esn0_db/10.0); # calculate noise variance
-
+
tot_s=0 # total number of transmitted shorts
terr_s=0 # total number of shorts in error
terr_p=0 # total number of packets in error
--
cgit v1.2.3